{"title":"Optically Switchable Fluorescence Enhancement at Critical Interparticle Distances (Adv. Theory Simul. 9/2025)","authors":"Arda Gulucu, Emre Ozan Polat","doi":"10.1002/adts.70120","DOIUrl":null,"url":null,"abstract":"<p>An incoming light pulse excites a silver nanoparticle (AgNP), generating an intense electromagnetic hotspot. The field enhancement modulates the fluorescence of adjacent CdSe/ZnS quantum dots, with proximity-dependent quenching or boosting of emission. In article 202501134 by Arda Gulucu and Emre Ozan Polat, the findings allow to determine the critical interparticle distances for observable fluorescence enhancements and offers an optical switch to actively control the rate of radiative decay rate over non-radiative counterpart.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":7219,"journal":{"name":"Advanced Theory and Simulations","volume":"8 9","pages":""},"PeriodicalIF":2.9000,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/adts.70120","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Theory and Simulations","FirstCategoryId":"5","ListUrlMain":"https://advanced.onlinelibrary.wiley.com/doi/10.1002/adts.70120","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
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Abstract
An incoming light pulse excites a silver nanoparticle (AgNP), generating an intense electromagnetic hotspot. The field enhancement modulates the fluorescence of adjacent CdSe/ZnS quantum dots, with proximity-dependent quenching or boosting of emission. In article 202501134 by Arda Gulucu and Emre Ozan Polat, the findings allow to determine the critical interparticle distances for observable fluorescence enhancements and offers an optical switch to actively control the rate of radiative decay rate over non-radiative counterpart.
期刊介绍：
Advanced Theory and Simulations is an interdisciplinary, international, English-language journal that publishes high-quality scientific results focusing on the development and application of theoretical methods, modeling and simulation approaches in all natural science and medicine areas, including:
materials, chemistry, condensed matter physics
engineering, energy
life science, biology, medicine
atmospheric/environmental science, climate science
planetary science, astronomy, cosmology
method development, numerical methods, statistics
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